The goal of this multicenter, randomized, phase III clinical trial is to test whether robot-assisted radical gastrectomy improves 3-year recurrence-free survival versus laparoscopy-assisted radical gastrectomy in adults aged 18-80 years with previously untreated, resectable cT4a gastric adenocarcinoma and non-bulky lymph nodes; the main questions are whether the robotic approach confers superior RFS and maintains equivalent peri-operative safety (Clavien-Dindo ≥ II complications) and better secondary oncologic outcomes, and participants will be randomized 1:1 to undergo standardized D2 resection via robotic or laparoscopic technique and followed for 5 years with scheduled recurrence, survival, and quality-of-life assessments.
Age range
18 Years – 75 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
RFS
Timeframe: 3 years